PMC:7354481 / 55637-55649 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T87422","span":{"begin":0,"end":12},"obj":"Chemical"},{"id":"T8912","span":{"begin":8,"end":12},"obj":"Chemical"}],"attributes":[{"id":"A75312","pred":"chebi_id","subj":"T87422","obj":"http://purl.obolibrary.org/obo/CHEBI_33696"},{"id":"A87194","pred":"chebi_id","subj":"T8912","obj":"http://purl.obolibrary.org/obo/CHEBI_37527"}],"text":"nucleic acid"}